How to test At&t unlock

I backed up and then restored 3GS to unlock it from At&t. So it took about a minute or so and looked like it restarted and after it was restored it didn't display any message about unlock. So, how do I test if its unlocked?

I didn't get any message saying unlock, so that's why I'm wondering. The restore process appeared like it restarted the iphone. Is there any other way to test?
I want to unlock now so that its restored to 5.1.1 which can be jailbroken before iOS 6 is released.

Or do I need to restore to factory settings as a fresh iPhone instead of from the backup to get unlock message?
When I click to restore to factory settings, it shows a message saying that you can restore your contacts, text messages after fresh setup. What other things you can restore? Does it restore Notes?
I would actually like to do factory settings but don't want to take a chance with the the important notes on iPhone.

Does restore to factory settings restore Notes as well besides Contacts? Can someone please confirm this. Where can I find the full list of what else can be restored and you know then can you please share that info?

Does restore to factory settings restore Notes as well besides Contacts? Can someone please confirm this. Where can I find the full list of what else can be restored and you know then can you please share that info?

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Assuming you've initiated the unlock with your carrier and have given Apple sufficient time to update their database with your unlock. Remember, Apple unlocks your phone, not the carrier! This took a couple of weeks for me, yours may happen sooner. Then:

1. In iTunes do a backup of your phone (performing a Sync does the same thing).

2. When that's complete, in iTunes click the "Restore" button on the right. This will restore the phone to its factory state. At the end of this process you may or may not get the "Congratulations, your iPhone is now unlocked" message.

3. Next, right-click on your iPhone in the left column of iTunes and select Restore from Backup. This is where your phone is completely restored just as it was when you performed Step #1.

I didn't get the unlock message after the factory restore process, so I had to use this site to check my status. It may take a day or two after you do the Backup-Restore-RestoreFromBackup procedure for your phone's lock status to get updated in their database, but it's a lot simpler than buying another carrier's sim to test the phone's status.

Yes, restore...not restore from back. Then after that completes you can restore from backup.

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This. I had the same issue - no message when restoring from backup. You have to click "Restore" under device settings in iTunes and then you'll get the "Congratulations your iPhone has been unlocked" message. After that, it will prompt you to restore the backup.

Assuming you've initiated the unlock with your carrier and have given Apple sufficient time to update their database with your unlock. Remember, Apple unlocks your phone, not the carrier! This took a couple of weeks for me, yours may happen sooner. Then:

1. In iTunes do a backup of your phone (performing a Sync does the same thing).

2. When that's complete, in iTunes click the "Restore" button on the right. This will restore the phone to its factory state. At the end of this process you may or may not get the "Congratulations, your iPhone is now unlocked" message.

3. Next, right-click on your iPhone in the left column of iTunes and select Restore from Backup. This is where your phone is completely restored just as it was when you performed Step #1.

I didn't get the unlock message after the factory restore process, so I had to use this site to check my status. It may take a day or two after you do the Backup-Restore-RestoreFromBackup procedure for your phone's lock status to get updated in their database, but it's a lot simpler than buying another carrier's sim to test the phone's status.

Click to expand...

when I was unlocking my phone Apple tech all informed me that AT&T was responsible for my unlock and it seemed to be that way.... I confirmed that it was unlocked with Apple AFTER AT&T did their thing

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